diff --git a/debian/changelog b/debian/changelog
index 824d2b8..ea466fc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+fcitx-unikey (0.2.7-2) UNRELEASED; urgency=medium
+
+  * Remove constraints unnecessary since buster:
+    + Build-Depends: Drop versioned constraint on debhelper.
+    + fcitx-unikey: Drop versioned constraint on fcitx in Recommends.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Tue, 07 Sep 2021 00:36:01 -0000
+
 fcitx-unikey (0.2.7-1) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/control b/debian/control
index b2546bf..0a6f2ce 100644
--- a/debian/control
+++ b/debian/control
@@ -7,7 +7,7 @@
  YunQiang Su <syq@debian.org>,
 Build-Depends:
  cmake,
- debhelper (>= 11),
+ debhelper,
  fcitx-bin (>= 1:4.2.8),
  fcitx-libs-dev (>= 1:4.2.8),
  intltool,
@@ -27,7 +27,7 @@
  ${misc:Depends},
  ${shlibs:Depends},
 Recommends:
- fcitx (>= 1:4.2.8),
+ fcitx,
 Description: Fcitx wrapper for Unikey engine
  Fcitx is the Free Chinese Input Toy of X, which was initially designed
  for Chinese users, and used XIM protocol. Now it has already evolved